FileReader

// Demonstrate FileReader. 
import java.io.*; 
class FileReaderDemo { 
public static void main(String args[]) throws Exception { 
FileReader fr = new FileReader("FileReaderDemo.java"); 
BufferedReader br = new BufferedReader(fr); 
String s; 
while((s = br.readLine()) != null) { 
System.out.println(s); 
} 
fr.close(); 
} 
}